Fort Valley, GA has a population of 8,975 and is the 4,274th largest city in the United States. The population density is 1,199 per sq mi which is 618% higher than the Georgia average and 1224% higher than the national average. The median age in Fort Valley is 23 which is approximately 36% lower than the Georgia average of 36. In Fort Valley, 30% of the population over 15 years of age are married, 90% speak English and 7% speak Spanish. 76% of Fort Valley residents were born in Georgia, 18% were born out of state, 0% were born outside of the United States and 5% were foreign born.